Prepare the 2.11.0 release (#1726)

* Prepare the 2.11.0 release

* Simplify .doctrine-project.json

Co-authored-by: Grégoire Paris <[email protected]>

---------

Co-authored-by: Grégoire Paris <[email protected]>

Author: derrabus

.doctrine-project.json

@@ -4,16 +4,22 @@
   "slug": "doctrine-bundle",
   "versions": [
     {
-      "name": "2.11",
-      "branchName": "2.11.x",
+      "name": "2.12",
+      "branchName": "2.12.x",
       "slug": "latest",
       "upcoming": true
     },
+    {
+      "name": "2.11",
+      "branchName": "2.11.x",
+      "slug": "2.11",
+      "current": true
+    },
     {
       "name": "2.10",
       "branchName": "2.10.x",
       "slug": "2.10",
-      "aliases": ["current", "stable"]
+      "maintained": false
     },
     {
       "name": "2.9",

.symfony.bundle.yaml

@@ -6,9 +6,10 @@ branches:
     - "2.9.x"
     - "2.10.x"
     - "2.11.x"
+    - "2.12.x"
 maintained_branches:
-    - "2.10.x"
     - "2.11.x"
+    - "2.12.x"
 doc_dir: "Resources/doc/"
-current_branch: "2.10.x"
-dev_branch: "2.11.x"
+current_branch: "2.11.x"
+dev_branch: "2.12.x"